Apexon

We are hiring Lead Data Engineer – Analytics Platform & Technical Leadership

📍 Location: Toronto

💼 Experience: 8+ Years

About the Role

• We are looking for an experienced Data Engineering Lead to join our team and drive the design, development, and delivery of scalable data engineering and advanced analytics solutions.
• The ideal candidate will have strong hands-on expertise in Python, PySpark, SQL, Hadoop, Databricks, and cloud-based data platforms, along with experience leading technical initiatives and mentoring data engineering teams.
• You will work closely with Product, Data Science, Platform Strategy, Technology, and Business teams to build robust data solutions that enable advanced analytics, business insights, and AI/GenAI use cases.

Key Responsibilities

🔹 Lead the ingestion, transformation, aggregation, and processing of large-scale datasets for analytics and downstream consumption.

🔹 Design and maintain scalable, reliable, and high-performance data pipelines across Hadoop, Databricks, and enterprise data platforms.

🔹 Drive data unification initiatives by integrating structured and semi-structured data sources.

🔹 Work with high-volume, high-velocity, and high-dimensional datasets using modern big data frameworks and cloud-native technologies.

🔹 Analyse transactional and product data to generate actionable insights and support business growth.

🔹 Partner with Product Managers, Data Scientists, Platform Strategy, and Technology teams to translate business and analytical requirements into scalable engineering solutions.

🔹 Act as a technical bridge between business, analytics, and engineering teams.

🔹 Identify innovation opportunities and deliver POCs, prototypes, and pilot solutions.

🔹 Provide technical leadership, mentorship, and guidance to data engineers and analysts.

🔹 Establish best practices around data modelling, pipeline design, performance optimisation, data quality, governance, and maintainability.

🔹 Influence architecture, engineering standards, and long-term data platform sustainability.

Required Technical Skills

✅ 8+ years of experience in Data Engineering, Big Data Analytics, or Enterprise Data Platforms.

✅ 2+ years of experience in a Lead or Technical Leadership role.

✅ Strong proficiency in Python, Pandas, NumPy, and PySpark.

✅ Hands-on experience with Impala and Hadoop-based platforms.

✅ Strong SQL skills with experience in relational and distributed data stores.

✅ Experience with ETL/ELT and data integration tools such as Apache Airflow, Apache NiFi, or Azure Data Factory.

✅ Strong experience in data modelling, data mining, querying, and reporting over large datasets.

✅ Experience with cloud-based data platforms such as Azure/AWS, Databricks, and/or Snowflake.

✅ Experience working with data lakes, distributed computing, and cloud storage services.

✅ Experience implementing CI/CD pipelines and DevOps practices for data engineering workflows.

✅ Strong understanding of data quality, governance, security, and enterprise data management.

GenAI / LLM Experience – Preferred

⭐ Experience building scalable data pipelines supporting GenAI/AI products and solutions.

⭐ Experience with batch and streaming data ingestion and transformation.

⭐ Exposure to processing unstructured and semi-structured data such as documents, logs, and text.

⭐ Understanding of PII handling, access controls, privacy, security, and auditability in AI data environments.

⭐ Familiarity with operationalising AI data workflows, including monitoring, data quality, reproducibility, and cost optimisation.

⭐ Exposure to machine learning concepts, feature engineering/calculations, and model serving is a plus.